About 95 million years ago, a juvenile crocodyliform nicknamed Elton lived in what is now southwest Montana at the edge of ...

Scientists unearthed a 242-million-year-old fossil, Agriodontosaurus helsbypetrae, in Devon, pushing back the origins of ...

While bones can regrow themselves when they break, teeth aren’t so lucky, and that leads to millions of people worldwide ...

Paleontologists have discovered a new species of megaraptor dinosaur in Argentina, along with a startling clue about what it ...

Scientists discovered Agriodontosaurus helsbypetrae, a tiny ancient lizard with oversized teeth, changing the story of lizard ...

Using scanning electron microscopy, researchers analyzed the way teeth changed over time in more acidic conditions. They ...

No brain, no problem. Despite their simplistic make-up, jellyfish use a decentralized system to navigate their environments. Read more.

Blue whales sing less when they are starving and sing more when food is plentiful, a recent study revealed. Researchers listened to whales off California for six years and found that their singing ...